oooo I lovvve my GST! It can hold sooo much! I can put folders/workpapers in one of the sides, and all of my purse-things (wallet, keys, cell phone etc) on the other side. The GST lets you be organized in your bag without you even trying! And I also love the zip large pocket because if you are ever in a place and want to make sure your wallet is safe, you can stick it in there!! I have the Chanel large lambskin wallet (which is a larger size wallet) and it still fits in the zip pocket!
I can't say enough good things about the GST! I love my flaps, but when I have a lot to carry, they are not much help...... That's why I love my GST!